Search a number
-
+
8126133342 = 231354355557
BaseRepresentation
bin1111001000101101…
…01111010001011110
3202222022202100022120
413210112233101132
5113120242231332
63422203123410
7405241664565
oct74426572136
922868670276
108126133342
11349aa99288
1216a9513566
139c6706932
1457133cbdc
1532861332c
hex1e45af45e

8126133342 has 8 divisors (see below), whose sum is σ = 16252266696. Its totient is φ = 2708711112.

The previous prime is 8126133329. The next prime is 8126133373. The reversal of 8126133342 is 2433316218.

It is a sphenic number, since it is the product of 3 distinct primes.

8126133342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677177773 + ... + 677177784.

It is an arithmetic number, because the mean of its divisors is an integer number (2031533337).

Almost surely, 28126133342 is an apocalyptic number.

8126133342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8126133342 is a wasteful number, since it uses less digits than its factorization.

8126133342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354355562.

The product of its digits is 20736, while the sum is 33.

The square root of 8126133342 is about 90145.0683176845. The cubic root of 8126133342 is about 2010.4563489461.

The spelling of 8126133342 in words is "eight billion, one hundred twenty-six million, one hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 1354355557 2708711114 4063066671 8126133342